Kaprekar Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 676th HumanoidCPU 170 441 40ms 1 Nov 2024 676th KatieLG 🇬🇧 170 441 43ms 1 Nov 2024 676th Shanethegamer 🇺🇸 170 441 41ms 1 Nov 2024 676th MeWhenI 🇻🇦 170 441 35ms 2 Nov 2024 676th CaedenHarper 🇨🇦 170 441 40ms 25 Jan 2025 681st Shanethegamer 🇺🇸 170 471 455ms 1 Nov 2024 682nd MeWhenI 🇻🇦 170 472 435ms 2 Nov 2024 682nd CaedenHarper 🇨🇦 170 472 477ms 24 Jan 2025 682nd dokutan 170 472 390ms 7 days ago 685th HumanoidCPU 169 473 435ms 1 Nov 2024 686th HumanoidCPU 167 455 3ms 1 Nov 2024 686th dokutan 167 455 3ms 1 Nov 2024 686th KatieLG 🇬🇧 167 455 2ms 1 Nov 2024 686th Shanethegamer 🇺🇸 167 455 3ms 1 Nov 2024 686th MeWhenI 🇻🇦 167 455 3ms 2 Nov 2024 686th CaedenHarper 🇨🇦 167 455 2ms 16 Aug 2025 692nd KatieLG 🇬🇧 167 472 46ms 1 Nov 2024 693rd HumanoidCPU 166 458 300ms 1 Nov 2024 693rd Shanethegamer 🇺🇸 166 458 318ms 1 Nov 2024 693rd KatieLG 🇬🇧 166 458 346ms 1 Nov 2024 693rd dokutan 166 458 329ms 1 Nov 2024 697th KatieLG 🇬🇧 166 487 329ms 24 Sep 2025 698th HumanoidCPU 165 441 4ms 1 Nov 2024 698th dokutan 165 441 4ms 1 Nov 2024 698th KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 698th Shanethegamer 🇺🇸 165 441 5ms 1 Nov 2024 698th MeWhenI 🇻🇦 165 441 4ms 2 Nov 2024 698th CaedenHarper 🇨🇦 165 441 4ms 31 Jan 2025 704th dokutan 165 445 2,641ms 1 Nov 2024 704th KatieLG 🇬🇧 165 445 2,596ms 1 Nov 2024 704th MeWhenI 🇻🇦 165 445 2,707ms 2 Nov 2024 704th CaedenHarper 🇨🇦 165 445 2,585ms 1 Feb 2025 708th HumanoidCPU 162 452 2,763ms 1 Nov 2024 708th Shanethegamer 🇺🇸 162 452 2,882ms 1 Nov 2024 708th Chinay-Domitrix 🇺🇸 162 452 2,711ms 9 Apr 2025 711th dokutan 158 318 56ms 1 Nov 2024 712th HumanoidCPU 158 657 29ms 10 days ago 713th CaedenHarper 🇨🇦 158 659 29ms 16 Aug 2025 714th KatieLG 🇬🇧 157 661 27ms 1 Nov 2024 715th KatieLG 🇬🇧 156 527 114ms 1 Nov 2024 716th HumanoidCPU 155 539 48ms 1 Nov 2024 717th Kokusui 🇯🇵 154 434 4ms 19 Nov 2024 718th snoozingnewt 🇺🇸 154 476 3,160ms 27 Sep 2025 719th dokutan 154 509 41ms 1 Nov 2024 719th MeWhenI 🇻🇦 154 509 43ms 2 Nov 2024 719th CaedenHarper 🇨🇦 154 509 56ms 22 Jan 2025 722nd KatieLG 🇬🇧 154 510 38ms 1 Nov 2024 723rd HumanoidCPU 153 454 63ms 1 Nov 2024 723rd dokutan 153 454 67ms 1 Nov 2024 723rd CaedenHarper 🇨🇦 153 454 64ms 16 Aug 2025 726th JunkIce 152 449 10ms 21 Nov 2024 727th Shanethegamer 🇺🇸 151 443 3ms 8 May 2025 728th HumanoidCPU 151 448 111ms 1 Nov 2024 728th dokutan 151 448 98ms 1 Nov 2024 728th Shanethegamer 🇺🇸 151 448 112ms 1 Nov 2024 728th MeWhenI 🇻🇦 151 448 95ms 2 Nov 2024 728th CaedenHarper 🇨🇦 151 448 101ms 16 Aug 2025 733rd HumanoidCPU 151 452 10ms 1 Nov 2024 733rd GolfingSuccess 🇬🇷 151 452 9ms 1 Nov 2024 733rd zbreit 🇺🇸 151 452 13ms 1 Nov 2024 733rd Shanethegamer 🇺🇸 151 452 10ms 1 Nov 2024 733rd madex 🇩🇪 151 452 10ms 1 Nov 2024 733rd jtaxen 151 452 9ms 1 Nov 2024 733rd Stockoh 🇫🇷 151 452 9ms 4 Nov 2024 733rd evan18c 151 452 9ms 7 Nov 2024 733rd roguh 🇬🇹 151 452 10ms 27 Nov 2024 733rd mathisfun271 151 452 10ms 25 Jan 2025 733rd moustave 151 452 9ms 9 Apr 2025 733rd SectorCorruptor 151 452 9ms 24 Jul 2025 733rd vgamula 🇺🇦 151 452 9ms 25 Jul 2025 733rd Unknownuserfrommars 151 452 10ms 5 Aug 2025 733rd Babafaba 151 452 10ms 20 days ago 733rd JOrE20 151 452 13ms 8 days ago 749th HumanoidCPU 150 445 4ms 1 Nov 2024 749th dokutan 150 445 3ms 1 Nov 2024 First Prev 676–750 of 963 Next Last